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Net Loss Per Share - Narrative (Details) - shares |  | 3 Months Ended
--- | --- | ---
May 06, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Anti-dilutive shares issuable [Line Items] |  |  |
Anti-dilutive shares excluded from calculation of diluted earnings per share due to net loss (in shares) |  | 10,400,000 | 2,400,000
Anti-dilutive shares issuable (in shares) |  | 18,900,000 | 20,400,000
Old Lionsgate Class A Shareholders | New Lionsgate Common Shares |  |  |
Anti-dilutive shares issuable [Line Items] |  |  |
New common stock issued, per old Lionsgate shares | 1.12 |  |

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- Definition Antidilutive Securities Excluded From Calculation of Diluted EPS Due to Net Loss, Amount + References No definition available. + Details
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- Definition Disposal Group, Including Discontinued Operations, Stock Issued, Shares + References No definition available. + Details
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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- Details
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- Details
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